I wonder when will we have a Solar System Flag or Milky Way Flag.. LoL!
The universe is so big that humans lifetime wont be able explode the whole universe. I believe there is other living creatures in other part of the universe. Just that it is hard for humans and them to meet.
Why do I suddenly feel like if I'am on Men In Black 
anyway , I don't believe in Aliens because there is no proof for their existance .
anyway , I don't believe in Aliens because there is no proof for their existance .
The universe is so big that humans lifetime wont be able explode the whole universe. I believe there is other living creatures in other part of the universe. Just that it is hard for humans and them to meet.